Wall Air Vents For Gas Fires

Entering while allowing a measured amount of air to enter the room either for background or for combustion purposes.

Wall air vents for gas fires.

The purpose of a ventilator is to protect from rain vermin etc. You need another to supply fresh air to the fire to get correct combustion. Unless you have a special type of flueless fire. Superior fires air vents are a necessity to have a complete fully functioning flueless gas fire or gas stove.

If you don t have this your fire will create large quantities of dangerous fumes. One that expels gasses and another that draws in fresh air from the outside. Hello if your gas fire is what we call a decorative basket effect gas fire then automatically gas regulations state a 100mm ventilation hole through the wall directly to outside air if the fire is classed as an inset or surface mounted gas fire and as soon as it is rated over 7killowatts of power then you will also need ventilation direct to outside the reason for this is that potentially. The regulation states that due to the air vent in the same room as the appliance the gas fire must be rated at 90 not 100.

Gas fires less than 7kw no air vent chimney precast flue liner cvo fire 2020 05 07t23 26 00 01 00 chimney gas fires 7kw. On a normal gas fire you need two vents. These 7kw contemporary gas fires listed below have a power input rating of less than 7kw and do not require an air vent in the room and have a minimum flue size of 125mm pre cast or class 2 brick chimney. This is not the official energy efficiency rating of the fireplace that is 100 the sap rating of 90 is greater than any other style of fireplace when installed in a new build property.

Air vents for flueless gas fires and stoves. One to get rid of the combustion products which are very dangerous.